We acquired this unit along with many other testing equipments from the local university.  All items has been promised to be in good working condition.  We will guarantee a full refund if this unit does not function as intended.   The top cover seems to have been cut along near the back as can be seen in the photos.  We also included a photo of the inside of the unit.  Please see photos for full detailed condition.


**NOTE**

If it is not in the photos provided, please do not assume that it is included.  You will get exactly what you see in the photos.  If you have any questions regarding this listing please feel free to reach out to us.

Thank you.



**RETURN POLICY**

Buyer will be responsible for return shipping cost unless the item is defective or does not match description and photos provided. Rest assure, customer will get exactly what is seen in the pictures. We pride ourselves in the best customer service we could provide to our customer.  Please reach out to us first if there is anything wrong with your purchase.  We will do our best to help resolved any issues you may have.